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Fish 37 - Systematic Listing


Number of records: 106

Last update: 03/10/2026 19:40:28

User: Desalvo T. Benjamin Remove this filter

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Argentina

General Information

Argentina is located in the southernmost part of South America, bordering Bolivia and Paraguay to the north, Brazil, Uruguay, and the Atlantic Ocean to the east, the Atlantic Ocean and the Drake Passage to the south, and Chile to the west. Argentina´s geographical position is unique, as it encompasses a wide range of climates and landscapes, from the peaks of the Andes mountain range to the coast of the Atlantic Ocean. The country can be divided into several geographical regions, including the Pampas, Patagonia, Cuyo, and Chaco, each with its own geographical and climatic characteristics.

To get to Argentina, there are several transportation options. The country has several international airports, including Ministro Pistarini International Airport in Buenos Aires, which is the largest and busiest in the country. From there, you can take domestic or international flights to different destinations. You can also enter Argentina by land, through the borders with neighboring countries, or by sea, through the ports of the Atlantic Ocean. Once inside the country, you can use different modes of transportation, such as buses, trains, or cars, to get to the various places of interest.

In terms of environments and characteristics of the surroundings, Argentina is a country with great geographical diversity. The Pampas region is a fertile and flat plain, covered with grasslands and crops, while the Patagonia region is a mountainous and glacial area, with a cold and windy climate. The Cuyo region is a valley and mountain area, with a dry and sunny climate, while the Chaco region is a forest and savanna area, with a hot and humid climate. The vegetation in Argentina is also very varied, with quebracho and algarrobo forests in the Chaco region, grasslands in the Pampas, and shrubs and cacti in Patagonia.

In terms of useful logistical information, it is essential to keep in mind that Argentina is a large and diverse country, and each region has its own characteristics and needs. In general, it is recommended to plan ahead and research the climatic and geographical conditions of each place before traveling. It is also important to consider the availability of services and infrastructure in each region, as some areas may be more remote and difficult to access than others. In terms of accessibility, Argentina has a network of roads and highways that connect the different cities and towns, although some areas may be more difficult to access due to lack of infrastructure or weather conditions.

In summary, Argentina is a country with great geographical and climatic diversity, offering a variety of landscapes and environments to explore. With proper planning and prior research, it is possible to enjoy a unique and exciting nature observation experience in this country.



Compilation and publication: EcoRegistros – 18/07/2026



Regions
 Cuyo









  Order Family English Common Name Spanish Common Name Portuguese Common Name Scientific Name Belonging Conservation status Notes
1CharaciformesAnostomidaeThree Dots BogaBogaLeporinus obtusidensNative
  
2BryconidaeGolden DoradoDoradoSalminus brasiliensisNative
  
3CharacidaeMojarra PacusaAstyanax abramisNative
  
4Banded AstyanaxMojarra ColirrojaAstyanax fasciatusNative
  
5Astyanax rutilusNot listed
  
6Pirá PitáPirapitangaBrycon orbignyanusNative
  
7MojarraBryconamericus exodonNative
  
8Tetra Mojarra Bryconamericus iheringiiNative
  
9Uruguay tetra Piava Cheirodon interruptusNative
  
10Buenos Aires TetraHyphessobrycon anisitsiNot listed
  
11DientudoOligosarcus jenynsiiNative
  
12RelojitoTetragonopterus argenteusNot listed
  
13CrenuchidaeSouth American DarterVirolitoCharacidium rachoviiNative
  
14ErythrinidaeWolf FishTararira ComúnTraíraHoplias argentinensisNative
  
15GasteropolecidaePechitoThoracocharax stellatusNative
  
16SerrasalmidaeSerrasalmus marginatusNative
  
17CyprinodontiformesAnablepidaeOne Sided LivebearerMadrecitaBarrigudinhoJenynsia lineataNative
  
18PanzonaJenynsia multidentataNot listed
  
19PoeciliidaeTen Spotted Live BearerMadrecita Diez ManchasCnesterodon decemmaculatusNative
  
20Western MosquitofishPez MosquitoGambusia affinisNative
  
21MadrecitaBarrigudinhoPhalloceros caudimaculatusNative
  
22PerciformesCichlidaeChemeleon CichlidChanchitaAustraloheros facetusNative
  
23Pike CichlidCabeza AmargaCrenicichla lepidotaNative
  
24Cabeza AmargaCrenicichla scottiiNative
  
25Gymnogeophagus balzaniiNative
  
26Gymnogeophagus meridionalisNative
  
27SiluriformesCallichthyidaeTachuelaCorydoras paleatusNative
  
28HeptapteridaeBagre AnguilaHeptapterus mustelinusNative
  
29CatfishBagre Negro Rhamdia quelenNative
  
30LoricariidaeHisonotus maculipinnisNot listed
  
31Vieja del AguaHypostomus commersoniNative
  
32Loricariichthys anusNative
  
33PimelodidaePorteñitoParapimelodus valenciennisNative
  
34Long Whiskered CatfishBagre CantorPimelodella laticepsNative
  
35Bagre BlancoPimelodus albicansNative
  
36Bagre ManchadoPimelodus maculatusNative
  
37SynbranchiformesSynbranchidaeMarbled swamp eel Anguila Synbranchus marmoratusNative
  
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